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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtTest/QSignalSpy>
+#include <private/qquickpincharea_p.h>
+#include <private/qquickrectangle_p.h>
+#include <QtDeclarative/qquickview.h>
+#include <QtDeclarative/qdeclarativecontext.h>
+#include "../shared/util.h"
+
+class tst_QQuickPinchArea: public QObject
+{
+ Q_OBJECT
+private slots:
+ void initTestCase();
+ void cleanupTestCase();
+ void pinchProperties();
+ void scale();
+ void pan();
+ void retouch();
+
+private:
+ QQuickView *createView();
+};
+void tst_QQuickPinchArea::initTestCase()
+{
+}
+
+void tst_QQuickPinchArea::cleanupTestCase()
+{
+
+}
+void tst_QQuickPinchArea::pinchProperties()
+{
+ QQuickView *canvas = createView();
+ canvas->setSource(QUrl::fromLocalFile(TESTDATA("pinchproperties.qml")));
+ canvas->show();
+ canvas->requestActivateWindow();
+ QVERIFY(canvas->rootObject() != 0);
+
+ QQuickPinchArea *pinchArea = canvas->rootObject()->findChild<QQuickPinchArea*>("pincharea");
+ QQuickPinch *pinch = pinchArea->pinch();
+ QVERIFY(pinchArea != 0);
+ QVERIFY(pinch != 0);
+
+ // target
+ QQuickItem *blackRect = canvas->rootObject()->findChild<QQuickItem*>("blackrect");
+ QVERIFY(blackRect != 0);
+ QVERIFY(blackRect == pinch->target());
+ QQuickItem *rootItem = qobject_cast<QQuickItem*>(canvas->rootObject());
+ QVERIFY(rootItem != 0);
+ QSignalSpy targetSpy(pinch, SIGNAL(targetChanged()));
+ pinch->setTarget(rootItem);
+ QCOMPARE(targetSpy.count(),1);
+ pinch->setTarget(rootItem);
+ QCOMPARE(targetSpy.count(),1);
+
+ // axis
+ QCOMPARE(pinch->axis(), QQuickPinch::XandYAxis);
+ QSignalSpy axisSpy(pinch, SIGNAL(dragAxisChanged()));
+ pinch->setAxis(QQuickPinch::XAxis);
+ QCOMPARE(pinch->axis(), QQuickPinch::XAxis);
+ QCOMPARE(axisSpy.count(),1);
+ pinch->setAxis(QQuickPinch::XAxis);
+ QCOMPARE(axisSpy.count(),1);
+
+ // minimum and maximum drag properties
+ QSignalSpy xminSpy(pinch, SIGNAL(minimumXChanged()));
+ QSignalSpy xmaxSpy(pinch, SIGNAL(maximumXChanged()));
+ QSignalSpy yminSpy(pinch, SIGNAL(minimumYChanged()));
+ QSignalSpy ymaxSpy(pinch, SIGNAL(maximumYChanged()));
+
+ QCOMPARE(pinch->xmin(), 0.0);
+ QCOMPARE(pinch->xmax(), rootItem->width()-blackRect->width());
+ QCOMPARE(pinch->ymin(), 0.0);
+ QCOMPARE(pinch->ymax(), rootItem->height()-blackRect->height());
+
+ pinch->setXmin(10);
+ pinch->setXmax(10);
+ pinch->setYmin(10);
+ pinch->setYmax(10);
+
+ QCOMPARE(pinch->xmin(), 10.0);
+ QCOMPARE(pinch->xmax(), 10.0);
+ QCOMPARE(pinch->ymin(), 10.0);
+ QCOMPARE(pinch->ymax(), 10.0);
+
+ QCOMPARE(xminSpy.count(),1);
+ QCOMPARE(xmaxSpy.count(),1);
+ QCOMPARE(yminSpy.count(),1);
+ QCOMPARE(ymaxSpy.count(),1);
+
+ pinch->setXmin(10);
+ pinch->setXmax(10);
+ pinch->setYmin(10);
+ pinch->setYmax(10);
+
+ QCOMPARE(xminSpy.count(),1);
+ QCOMPARE(xmaxSpy.count(),1);
+ QCOMPARE(yminSpy.count(),1);
+ QCOMPARE(ymaxSpy.count(),1);
+
+ // minimum and maximum scale properties
+ QSignalSpy scaleMinSpy(pinch, SIGNAL(minimumScaleChanged()));
+ QSignalSpy scaleMaxSpy(pinch, SIGNAL(maximumScaleChanged()));
+
+ QCOMPARE(pinch->minimumScale(), 1.0);
+ QCOMPARE(pinch->maximumScale(), 2.0);
+
+ pinch->setMinimumScale(0.5);
+ pinch->setMaximumScale(1.5);
+
+ QCOMPARE(pinch->minimumScale(), 0.5);
+ QCOMPARE(pinch->maximumScale(), 1.5);
+
+ QCOMPARE(scaleMinSpy.count(),1);
+ QCOMPARE(scaleMaxSpy.count(),1);
+
+ pinch->setMinimumScale(0.5);
+ pinch->setMaximumScale(1.5);
+
+ QCOMPARE(scaleMinSpy.count(),1);
+ QCOMPARE(scaleMaxSpy.count(),1);
+
+ // minimum and maximum rotation properties
+ QSignalSpy rotMinSpy(pinch, SIGNAL(minimumRotationChanged()));
+ QSignalSpy rotMaxSpy(pinch, SIGNAL(maximumRotationChanged()));
+
+ QCOMPARE(pinch->minimumRotation(), 0.0);
+ QCOMPARE(pinch->maximumRotation(), 90.0);
+
+ pinch->setMinimumRotation(-90.0);
+ pinch->setMaximumRotation(45.0);
+
+ QCOMPARE(pinch->minimumRotation(), -90.0);
+ QCOMPARE(pinch->maximumRotation(), 45.0);
+
+ QCOMPARE(rotMinSpy.count(),1);
+ QCOMPARE(rotMaxSpy.count(),1);
+
+ pinch->setMinimumRotation(-90.0);
+ pinch->setMaximumRotation(45.0);
+
+ QCOMPARE(rotMinSpy.count(),1);
+ QCOMPARE(rotMaxSpy.count(),1);
+
+ delete canvas;
+}
+
+QTouchEvent::TouchPoint makeTouchPoint(int id, QPoint p, QQuickView *v, QQuickItem *i)
+{
+ QTouchEvent::TouchPoint touchPoint(id);
+ touchPoint.setPos(i->mapFromScene(p));
+ touchPoint.setScreenPos(v->mapToGlobal(p));
+ touchPoint.setScenePos(p);
+ return touchPoint;
+}
+
+void tst_QQuickPinchArea::scale()
+{
+ QQuickView *canvas = createView();
+ canvas->setSource(QUrl::fromLocalFile(TESTDATA("pinchproperties.qml")));
+ canvas->show();
+ canvas->requestActivateWindow();
+ QTest::qWaitForWindowShown(canvas);
+ QVERIFY(canvas->rootObject() != 0);
+ qApp->processEvents();
+
+ QQuickPinchArea *pinchArea = canvas->rootObject()->findChild<QQuickPinchArea*>("pincharea");
+ QQuickPinch *pinch = pinchArea->pinch();
+ QVERIFY(pinchArea != 0);
+ QVERIFY(pinch != 0);
+
+ QQuickItem *root = qobject_cast<QQuickItem*>(canvas->rootObject());
+ QVERIFY(root != 0);
+
+ // target
+ QQuickItem *blackRect = canvas->rootObject()->findChild<QQuickItem*>("blackrect");
+ QVERIFY(blackRect != 0);
+
+ QPoint p1(80, 80);
+ QPoint p2(100, 100);
+
+ QTest::touchEvent(canvas).press(0, p1, canvas);
+ QTest::touchEvent(canvas).stationary(0).press(1, p2, canvas);
+ p1 -= QPoint(10,10);
+ p2 += QPoint(10,10);
+ QTest::touchEvent(canvas).move(0, p1,canvas).move(1, p2,canvas);
+
+ QCOMPARE(root->property("scale").toReal(), 1.0);
+
+ p1 -= QPoint(10,10);
+ p2 += QPoint(10,10);
+ QTest::touchEvent(canvas).move(0, p1,canvas).move(1, p2,canvas);
+
+ QCOMPARE(root->property("scale").toReal(), 1.5);
+ QCOMPARE(root->property("center").toPointF(), QPointF(40, 40)); // blackrect is at 50,50
+ QCOMPARE(blackRect->scale(), 1.5);
+
+ // scale beyond bound
+ p1 -= QPoint(50,50);
+ p2 += QPoint(50,50);
+ QTest::touchEvent(canvas).move(0, p1, canvas).move(1, p2, canvas);
+
+ QCOMPARE(blackRect->scale(), 2.0);
+
+ QTest::touchEvent(canvas).release(0, p1, canvas).release(1, p2, canvas);
+
+ delete canvas;
+}
+
+void tst_QQuickPinchArea::pan()
+{
+ QQuickView *canvas = createView();
+ canvas->setSource(QUrl::fromLocalFile(TESTDATA("pinchproperties.qml")));
+ canvas->show();
+ canvas->requestActivateWindow();
+ QTest::qWaitForWindowShown(canvas);
+ QVERIFY(canvas->rootObject() != 0);
+ qApp->processEvents();
+
+ QQuickPinchArea *pinchArea = canvas->rootObject()->findChild<QQuickPinchArea*>("pincharea");
+ QQuickPinch *pinch = pinchArea->pinch();
+ QVERIFY(pinchArea != 0);
+ QVERIFY(pinch != 0);
+
+ QQuickItem *root = qobject_cast<QQuickItem*>(canvas->rootObject());
+ QVERIFY(root != 0);
+
+ // target
+ QQuickItem *blackRect = canvas->rootObject()->findChild<QQuickItem*>("blackrect");
+ QVERIFY(blackRect != 0);
+
+ QPoint p1(80, 80);
+ QPoint p2(100, 100);
+
+ QTest::touchEvent(canvas).press(0, p1, canvas);
+ QTest::touchEvent(canvas).stationary(0).press(1, p2, canvas);
+ p1 += QPoint(10,10);
+ p2 += QPoint(10,10);
+ QTest::touchEvent(canvas).move(0, p1, canvas).move(1, p2, canvas);
+
+ QCOMPARE(root->property("scale").toReal(), 1.0);
+
+ p1 += QPoint(10,10);
+ p2 += QPoint(10,10);
+ QTest::touchEvent(canvas).move(0, p1, canvas).move(1, p2, canvas);
+
+ QCOMPARE(root->property("center").toPointF(), QPointF(60, 60)); // blackrect is at 50,50
+
+ QCOMPARE(blackRect->x(), 60.0);
+ QCOMPARE(blackRect->y(), 60.0);
+
+ // pan x beyond bound
+ p1 += QPoint(100,100);
+ p2 += QPoint(100,100);
+ QTest::touchEvent(canvas).move(0, p1, canvas).move(1, p2, canvas);
+
+ QCOMPARE(blackRect->x(), 140.0);
+ QCOMPARE(blackRect->y(), 160.0);
+
+ QTest::touchEvent(canvas).release(0, p1, canvas).release(1, p2, canvas);
+
+ delete canvas;
+}
+
+// test pinch, release one point, touch again to continue pinch
+void tst_QQuickPinchArea::retouch()
+{
+ QQuickView *canvas = createView();
+ canvas->setSource(QUrl::fromLocalFile(TESTDATA("pinchproperties.qml")));
+ canvas->show();
+ canvas->requestActivateWindow();
+ QTest::qWaitForWindowShown(canvas);
+ QVERIFY(canvas->rootObject() != 0);
+ qApp->processEvents();
+
+ QQuickPinchArea *pinchArea = canvas->rootObject()->findChild<QQuickPinchArea*>("pincharea");
+ QQuickPinch *pinch = pinchArea->pinch();
+ QVERIFY(pinchArea != 0);
+ QVERIFY(pinch != 0);
+
+ QQuickItem *root = qobject_cast<QQuickItem*>(canvas->rootObject());
+ QVERIFY(root != 0);
+
+ QSignalSpy startedSpy(pinchArea, SIGNAL(pinchStarted(QQuickPinchEvent *)));
+ QSignalSpy finishedSpy(pinchArea, SIGNAL(pinchFinished(QQuickPinchEvent *)));
+
+ // target
+ QQuickItem *blackRect = canvas->rootObject()->findChild<QQuickItem*>("blackrect");
+ QVERIFY(blackRect != 0);
+
+ QPoint p1(80, 80);
+ QPoint p2(100, 100);
+
+ QTest::touchEvent(canvas).press(0, p1, canvas);
+ QTest::touchEvent(canvas).stationary(0).press(1, p2, canvas);
+ p1 -= QPoint(10,10);
+ p2 += QPoint(10,10);
+ QTest::touchEvent(canvas).move(0, p1, canvas).move(1, p2, canvas);
+
+ QCOMPARE(root->property("scale").toReal(), 1.0);
+
+ p1 -= QPoint(10,10);
+ p2 += QPoint(10,10);
+ QTest::touchEvent(canvas).move(0, p1, canvas).move(1, p2, canvas);
+
+ QCOMPARE(startedSpy.count(), 1);
+
+ QCOMPARE(root->property("scale").toReal(), 1.5);
+ QCOMPARE(root->property("center").toPointF(), QPointF(40, 40)); // blackrect is at 50,50
+ QCOMPARE(blackRect->scale(), 1.5);
+
+ QCOMPARE(canvas->rootObject()->property("pointCount").toInt(), 2);
+
+ QCOMPARE(startedSpy.count(), 1);
+ QCOMPARE(finishedSpy.count(), 0);
+
+ QTest::touchEvent(canvas).stationary(0).release(1, p2, canvas);
+
+ QCOMPARE(startedSpy.count(), 1);
+ QCOMPARE(finishedSpy.count(), 0);
+
+ QCOMPARE(canvas->rootObject()->property("pointCount").toInt(), 1);
+
+ QTest::touchEvent(canvas).stationary(0).press(1, p2, canvas);
+ p1 -= QPoint(10,10);
+ p2 += QPoint(10,10);
+ QTest::touchEvent(canvas).move(0, p1, canvas).move(1, p2, canvas);
+
+ // Lifting and retouching results in onPinchStarted being called again
+ QCOMPARE(startedSpy.count(), 2);
+ QCOMPARE(finishedSpy.count(), 0);
+
+ QCOMPARE(canvas->rootObject()->property("pointCount").toInt(), 2);
+
+ QTest::touchEvent(canvas).release(0, p1, canvas).release(1, p2, canvas);
+
+ QCOMPARE(startedSpy.count(), 2);
+ QCOMPARE(finishedSpy.count(), 1);
+
+ delete canvas;
+}
+
+
+QQuickView *tst_QQuickPinchArea::createView()
+{
+ QQuickView *canvas = new QQuickView(0);
+ canvas->setGeometry(0,0,240,320);
+
+ return canvas;
+}
+
+QTEST_MAIN(tst_QQuickPinchArea)
+
+#include "tst_qquickpincharea.moc"